How did the Renaissance spread throughout Europe?

How much were leech collectors paid in medieval times? what is an example of a testimonial ad ? How did cultural diffusion most likely affect the development of early civilizations? Is history and past the same thing? Were does the name jerrold comefrom? What would a lord in the middle ages have for his mid morning meal? How did slave trade effect west Africa? What is the nationality of the surname Zhuravlev? Is Kathryn a German name? What European nation profited most from the trade with the east in the years directly following the Crusades? Whom did Jacques Cartier meet? When did Celtic Empire start and end? How many waltzes did Beethoven write? What do you know about the area of the world where the roman empire was located identify any historical or modern-day civilizations or countries in that region or events that have taken place? Did the West support Slavery? How did Highwaymen stop? What led to the development of city of vancoover? Why did western European economics grow faster than eastern European economics after world war 2? Where was the western front where much of the fighting took place? How was the roman republic first set up?